期刊论文

Monitoring and Evaluation of the Pesticide Residues in Kiwi Fruit in Hunan

中文

果树资源学报

2096-8108

2021

1

34-38

湖南省现代农业产业技术体系(2019-2021) 国家重点研发计划(2017YFD0202000)。

本校为第一机构

为明确湖南省猕猴桃果实农药残留情况,2019年利用液相色谱-质谱法和气相色谱-质谱法对63个样品果实进行分析,通过单因子污染指数和综合污染指数进行评价。结果表明:本次检出农残的样品数为43个,占样品总数的68.25%。共检测了70种农药,其中检出农药21种,农药品种检出率为30%。21种农药品种中多菌灵的检出率占28.57%,吡唑醚菌酯占20.63%,甲基硫菌灵占14.29%,吡虫啉占11.11%,其余17种的农药品种检出率都低于10%。湖南地区未发现禁用农药和有机磷类农药,有机氯类杀虫剂、拟除虫菊酯类农药和烟酰类农药未超标,杀菌剂中多菌灵的检测结果临近最大限量值。经单项污染农药指数和综合污染指数评价得出,湖南...

In order to quantify the pesticide residues of kiwi fruit in Hunan province,pesticide residues of 63 samples were monitoried by HPLC methods and evaluated according to the single pollution index and the intergrated pollution index in 2019.The results showed that the number of samples of pesticide residues detected was 43,accounting for 68.25%of the total number of samples.21 pesticide residues of the 70 pesticides residues were detectable in fresh kiwifruits.The detectable rate of pesticide varieties was 30%.In the detected 21 pesticides,the pe...